<template>
  <v-dialog v-model="forgetFlag" :fullscreen="isMobile" max-width="460">
    <v-card class="login-container" style="border-radius: 20px">
      <v-icon class="float-right" @click="forgetFlag = false">mdi-close</v-icon>
      <div class="login-wrapper">
      <!-- 用户名 -->
        <v-text-field
            v-model="username"
            label="邮箱号"
            placeholder="请输入您的邮箱号"
            clearable
            @keyup.enter="forget"
        />
        <!-- 验证码 -->
        <div class="mt-7 send-wrapper">
          <v-text-field
              maxlength="6"
              v-model="code"
              label="验证码"
              placeholder="请输入6位验证码"
              @keyup.enter="forget"
          />
          <v-btn :disabled="flag" text small @click="sendCode">
            {{ codeMsg }}
          </v-btn>
        </div>
        <!-- 密码 -->
        <v-text-field
            v-model="password"
            class="mt-7"
            label="密码"
            placeholder="请输入您的密码"
            @keyup.enter="forget"
            :append-icon="show ? 'mdi-eye' : 'mdi-eye-off'"
            :type="show ? 'text' : 'password'"
            @click:append="show = !show"
        />
        <!-- 按钮 -->
        <v-btn
            class="mt-7"
            block
            color="green"
            style="color:#fff"
            @click="forget"
        >
          确定
        </v-btn>
        <!-- 登录 -->
        <div class="mt-10 login-tip">
          已有账号？<span @click="openLogin">去登录</span>
        </div>
      </div>
    </v-card>
  </v-dialog>
</template>

<script>
import {forget, sendCode} from "@/api/user";

export default {
  name: "ForgetModel",
  data() {
    return {
      username: "",
      code: "",
      password: "",
      flag: true,
      codeMsg: "发送",
      time: 60,
      show: false
    }
  },
  methods:{
    openLogin() {
      this.$store.state.forgetFlag = false
      this.$store.state.loginFlag = true
    },
    sendCode() {
      const that = this
      // eslint-disable-next-line no-undef
      //var captcha = new TencentCaptcha(this.config.TENCENT_CAPTCHA, function (res) {
      //if (res.ret === 0) {
      // 发送邮件
      that.countDown()
      sendCode({username:that.username}).then(({data}) => {
        if (data.flag) {
          that.$toast({ type: "success", message: "发送成功" })
        } else {
          that.$toast({ type: "error", message: data.message })
        }
      })
      //}
      //})
      // 显示验证码
      //captcha.show()
    },
    countDown() {
      this.flag = true
      this.timer = setInterval(() => {
        this.time--
        this.codeMsg = this.time + "s"
        if (this.time <= 0) {
          clearInterval(this.timer)
          this.codeMsg = "发送"
          this.time = 60
          this.flag = false
        }
      },1000)
    },
    forget() {
      const reg = /^[A-Za-z0-9\u4e00-\u9fa5]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$/
      if (!reg.test(this.username)) {
        this.$toast({ type: "error", message: "邮箱格式不正确" })
        return false
      }
      if (this.code.trim().length != 6) {
        this.$toast({ type: "error", message: "请输入6位验证码" })
        return false
      }
      if (this.password.trim().length < 6) {
        this.$toast({ type: "error", message: "密码不能少于6位" })
        return false
      }
      const user = {
        username: this.username,
        password: this.password,
        code: this.code
      }
      forget(user).then(({data}) => {
        if (data.flag) {
          this.$toast({type:"success", message:"密码修改成功"})
        }else {
          this.$toast({ type: "error", message: data.message })
        }
      })
    }
  },
  computed: {
    forgetFlag: {
      set(value) {
        this.$store.state.forgetFlag = value
      },
      get() {
        return this.$store.state.forgetFlag
      }
    },
    isMobile() {
      const clientWidth = document.documentElement.clientWidth
      if (clientWidth > 960) {
        return false
      }
      return true
    }
  },
  watch: {
    username(value) {
      const reg = /^[A-Za-z0-9\u4e00-\u9fa5]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$/
      if (reg.test(value)) {
        this.flag = false
      } else {
        this.flag = true
      }
    }
  }
}
</script>

<style scoped>

</style>
